General description vhbw offers a high-quality air filter designed to minimize harmful dust particles, particularly during renovation, construction, or DIY activities. This pre-filter effectively removes impurities from the air, ensuring a healthier indoor environment. Its uniform pore size captures large dirt particles before the air reaches the main filter, enhancing overall air quality. Technical specifications Filter class: F8 fine dust filter (PM1 to 10µm) Efficiency: > 55% for particles 0.3 µm Filter surface area: 2.8 m² Dimensions (L x W x H): 33 x 33 x 7.7 cm Material: plastic / fleece Colour: white Weight: 400 g Replacement cycle: every 12 - 18 months Compatibility and accessories Replacement for IQAir 102101000 Replacement for Premax F8 S Installation No additional tools required for installation Usage Regular filter changes are essential to maintain high-performance filtration